Highlights: Three Blocking Modes: Choose from three different frequency levels for optimal mosquito repellent effectiveness. 1st Gear: Ideal for daily indoor use. 2nd Gear: Perfect for outdoor activities. 3rd Gear: Silent mode for discreet protection. Natural Ultrasonic Soundwaves: The wristband emits ultrasonic soundwaves that create a sound barrier, repelling mosquitoes. Most adults cannot hear these soundwaves. Reusable and USB Charging: The built-in aluminum polymer battery can be easily recharged, eliminating the need for replacements. Extra Features: Water-resistant up to 3 bar, making it suitable for everyday activities like handwashing and splashes of water. Additionally, a variant with a digital clock display adds convenience and functionality. Stylish and Convenient: The wristband features a silicone strap that fits comfortably on any wrist. It comes in a modern design, allowing you to incorporate it into your daily sartorial choices. Please note: The pink variant is exclusively available with an LED time display. We hope you find these product highlights appealing and informative